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South Australia · Postcode 5017

Largs Bay solar & clean energy data

1,209 solar installations registered with the Clean Energy Regulator · ranked top 50% in South Australia · data current as at 2026-04-03

Largs Bay
Ranked top 50% for solar uptake in South Australia
#129
in South Australia
1,209
Total solar installs
109
Installed last 12 months
+31%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
61
Home batteries
5.0%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
5,466
tonnes CO₂/yr
Estimated annual carbon avoided by Largs Bay's 1,209 solar systems combined — equivalent to taking 2,603 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × SA grid emissions factor.
Compared to neighbouring postcodes
5017
1,209
#129 state
you
5016
2,277
#73 state
Port Adelaide
5018
1,686
#108 state
Semaphore
5019
2,243
#76 state
Semaphore
5015
1,462
#120 state
Port Adelaide
5014
2,655
#57 state
Woodville South
South Australia grid · community impact

Based on last week's South Australia grid mix (avg 370 gCO₂/kWh), Largs Bay's 1,209 solar systems typically avoid around 3.42 tonnes of CO₂ every hour during peak generation.

Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly

Largs Bay ranks 129th in South Australia for solar installations — in the middle tier of 347 postcodes tracked by the Clean Energy Regulator across the state. Growth has been strong, with 109 new systems installed in the past 12 months — a 31% increase on the previous year, making Largs Bay one of South Australia's faster-growing solar postcodes.

Collectively, Largs Bay's 1,209 solar systems avoid an estimated 5,466 tonnes of CO₂ per year — the equivalent of removing 2,603 cars from the road. This is estimated using South Australia's average grid emissions intensity of 370 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Largs Bay
109 installs · May – Apr
21
4
19
7
9
19
9
7
2
7
5
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